#A66722#A66722

#A66722 is a mid, moderate orange. Relative luminance 0.179; OKLCH L 57.1% C 0.114 H 63.5°. Best body text is #000000 at 4.58:1 contrast (WCAG AA passes).

Color values

HEX	#A66722
RGB	rgb(166, 103, 34)
HSL	hsl(31, 66%, 39%)
HSV	hsv(31, 80%, 65%)
CMYK	cmyk(0%, 38%, 79.5%, 34.9%)
CIE-LAB	lab(49.41, 19.71, 46.99)
CIE-LCH	lch(49.41, 50.95, 67.24°)
OKLab	oklab(57.11% 0.0509 0.1023)
OKLCH	oklch(57.11% 0.114 63.5)
XYZ	xyz(20.8666, 17.9251, 3.8740)
Luminance	0.1792 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A66722 #2261A6

analogous

#A62522 #A66722 #A3A622

triadic

#A66722 #22A667 #6722A6

tetradic

#A66722 #22A625 #2261A6 #A622A3

square

#A66722 #22A625 #2261A6 #A622A3

split-complementary

#A66722 #22A3A6 #2522A6

monochromatic

#40280D #734718 #A66722 #D58630 #DFA463

Accessibility & contrast

On white

4.58

#A66722 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.58

#A66722 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #A66722

4.58:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A66722	#FFFFFF	#000000	##000000
##A66722	1.00	4.58	4.58	4.58
#FFFFFF	4.58	1.00	21.00	21.00
#000000	4.58	21.00	1.00	1.00
##000000	4.58	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7B6D17

Deuteranopia (green-blind)

#8A7B23

Tritanopia (blue-blind)

#B65859

Achromatopsia (no color)

#757575

Design tokens & code

CSS

--color: #a66722;
/* rgb */ color: rgb(166, 103, 34);
/* oklch */ color: oklch(57.1% 0.114 63.5);

Tailwind

colors: {
  custom: {
    50: '#c69262',
    500: '#a66722',
    950: '#000000',
  },
}

SCSS

$custom: #a66722;
$custom-light: #c69262;
$custom-dark: #000000;

JSON

{
  "hex": "#a66722",
  "rgb": {
    "r": 166,
    "g": 103,
    "b": 34
  },
  "hsl": {
    "h": 31.364,
    "s": 66,
    "l": 39.216
  },
  "oklch": {
    "l": 0.57109,
    "c": 0.11431,
    "h": 63.5
  },
  "luminance": 0.17923
}

Semantic roles & 50–950 ramp

primary

#A66722

secondary

#5F90C4

accent

#90E93F

background

#FCF9F6

surface

#F9F1EB

border

#D2CBC6

text

#140D05

muted

#827E7A

Preview Lab

Preview with #A66722

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →